Unless you have formal training in punching things, an arcade boxing machine is not something you should try out in front of other people, as the chance of embarrassment is quite high.
That goes double for taking a video of your first attempt at the game, as the two young men in this video so unfortunately learned. (At least we think it's their first time. It has to be.)
Unless you've been living under a rock, you know there are a ton of prizes you can win, but you gotta hurry because a bunch of them are ending today at 10AM. Here's a quick list so you can enter one last time before they end.